BT-7

Light Tank Tier 4 USSR

BT-7 is a tier 4 light tank from USSR in World of Tanks. This is a researchable tech-tree vehicle.

Need WoT gold or a premium account?

Save up to 40% on premium currency, game time, and bundles via verified key marketplaces.

Browse WoT gold & key deals →

Affiliate link — we may earn commission from purchases

BT-7 stats at a glance

The BT-7 has 432 hit points , 20mm of frontal hull armor , and a top speed of 65.4 km/h. Its strongest gun configuration deals 50 damage per shot with 75mm of armor penetration , giving it a theoretical maximum DPM of 1667. The vehicle can equip 3 different gun configurations, allowing for varied playstyles.

Hull & survivability

Hit points (HP)432
Weight8.0 t
Hull armor (F / S / R)20 / 19 / 13 mm

The front-to-side armor ratio is 1.1:1. Side armor is relatively comparable to the front, meaning the BT-7 can absorb some side hits in close-quarters fighting.

Mobility

Top forward speed65.4 km/h
Top reverse speed20 km/h

Forward-to-reverse speed ratio is 3.3:1. The BT-7 has solid reverse speed for repositioning after taking a shot.

Camouflage

Camo (stationary)29.0%
Camo (moving)29.0%

Available guns (3)

Gun Tier Damage Pen Reload RoF
45 mm 20K (BT-7) 3 50 75mm 1.8s 33.33
45 mm 20K (BT-7) 3 50 75mm 1.8s 33.33
37 mm ZiS-19 (BT-7) 4 45 98mm 1.7s 35.29

With the top-tier gun, the BT-7 can theoretically output up to 1667 damage per minute at sustained fire (shot damage × rounds per minute). Lower-tier guns generally trade DPM for faster reload or better handling — see the full gun table above.

How BT-7 compares to its peers

There are 18 tier 4 light tanks in WoT, including the BT-7. Its 432 HP places it in the top 24% for hit points among same-tier light tanks (peer average: 366). Frontal hull armor of 20mm ranks in the top 100% for the class (peer average: 34mm). Top forward speed of 65.4 km/h is faster than 88% of peer vehicles in this tier and class. The strongest gun deals 50 damage per shot, higher than 29% of comparable vehicles. Best penetration of 75mm puts it in the top 65% for armor-piercing capability in its class.

Direct comparisons

Related tier 4 light tanks

Understand the stats

Want a deeper grasp of what these numbers actually mean in battle? Read the glossary:

About this vehicle

The Soviet wheeled caterpillar tank used in the 1930s–1940s. The third vehicle in the series of the Soviet light BT tanks. The BT-7 differed from its predecessors in the welded hull of a modified shape and a new engine. A total of 5,556 vehicles of different variants were produced and saw action during the Khalkhyn Gol battles, Polish Campaign, Winter War and World War II.

Want to crew a WWII tank yourself?

Enlisted is a free-to-play WWII squad shooter where you command infantry, tanks and aircraft in the same battle — historically modelled vehicles, no tier system. Free to start.

Play Enlisted free →

Affiliate link — we may earn commission from sign-ups

Frequently asked

What tier is the BT-7 in WoT?

The BT-7 is a tier 4 light tank from USSR.

How much damage does the BT-7 do?

The top gun on the BT-7 deals 50 damage per shot with 75mm of standard armor penetration.

Is the BT-7 a premium tank?

No — the BT-7 is a researchable tech-tree vehicle, not a premium tank.

What's the top speed of the BT-7?

65.4 km/h forward, 20 km/h reverse.

How much armor does the BT-7 have?

Hull armor: 20mm front, 19mm side, 13mm rear.